Your aim should be to make math fun for your child and help them gain a solid understanding of the basics. Encourage your child to incorporate math into their daily activities, help them do mathematics worksheets, and then use the lessons therein to create fun activities for your child. The secret to learning math is to have an open mind about it. Just because you hated math doesn't mean your child should, and you will be doing them a disservice if you pass your negative feelings on to them. Make learning math fun, get a comprehensive set of mathematics worksheets to make it exciting and stimulating, and encourage your child's efforts all the way. Every math genius had to start with 1 + 1, just like your child.
When I first had my son, I never knew what challenges awaited him in this big world. It started with having to overcome diabetes. This was a long and constant process. It took us about 3 years, but now we have it down to a science. He knows exactly what he needs to do and how to maintain his health. Once we got a system in place it was rather easy for him. Now he is in the third grade and we have hit the second biggest challenge / struggle of his life; math class. This is rather ironic because my husband and I both have Master's degree in engineering and mathematics. We have mastered very highly levels of math with relative ease. My son Cameron on the other hand, struggled to grasp the concept of multiplication. I had to help him find a way to tackle this. I thought to myself, what could I do? Then it hit me, we already developed a strategy that he has mastered to maintain his health. Why not help him develop a strategy to learn math concepts and skills? So I developed this 3 step method that changed everything.